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<a name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a name="2" href="#2">2</a>   <em class="jxr_comment"> *  Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a name="3" href="#3">3</a>   <em class="jxr_comment"> *  contributor license agreements.  See the NOTICE file distributed with</em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> *  this work for additional information regarding copyright ownership.</em>
<a name="5" href="#5">5</a>   <em class="jxr_comment"> *  The ASF licenses this file to You under the Apache License, Version 2.0</em>
<a name="6" href="#6">6</a>   <em class="jxr_comment"> *  (the "License"); you may not use this file except in compliance with</em>
<a name="7" href="#7">7</a>   <em class="jxr_comment"> *  the License.  You may obtain a copy of the License at</em>
<a name="8" href="#8">8</a>   <em class="jxr_comment"> *</em>
<a name="9" href="#9">9</a>   <em class="jxr_comment"> *     <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="10" href="#10">10</a>  <em class="jxr_comment"> *</em>
<a name="11" href="#11">11</a>  <em class="jxr_comment"> *  Unless required by applicable law or agreed to in writing, software</em>
<a name="12" href="#12">12</a>  <em class="jxr_comment"> *  distributed under the License is distributed on an "AS IS" BASIS,</em>
<a name="13" href="#13">13</a>  <em class="jxr_comment"> *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a name="14" href="#14">14</a>  <em class="jxr_comment"> *  See the License for the specific language governing permissions and</em>
<a name="15" href="#15">15</a>  <em class="jxr_comment"> *  limitations under the License.</em>
<a name="16" href="#16">16</a>  <em class="jxr_comment"> */</em>
<a name="17" href="#17">17</a>  
<a name="18" href="#18">18</a>  <strong class="jxr_keyword">package</strong> java.net;
<a name="19" href="#19">19</a>  
<a name="20" href="#20">20</a>  
<a name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.core.client.GWT;
<a name="22" href="#22">22</a>  
<a name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.io.InputStream;
<a name="25" href="#25">25</a>  
<a name="26" href="#26">26</a>  <em class="jxr_javadoccomment">/**</em>
<a name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> * An instance of class URL specifies the location of a resource on the world</em>
<a name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * wide web as specified by RFC 1738.</em>
<a name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * </em>
<a name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> */</em>
<a name="31" href="#31">31</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../java/net/URL.html">URL</a> implements java.io.Serializable {
<a name="32" href="#32">32</a>  
<a name="33" href="#33">33</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> hashCode;
<a name="34" href="#34">34</a>  
<a name="35" href="#35">35</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="36" href="#36">36</a>  <em class="jxr_javadoccomment">	 * The receiver's filename.</em>
<a name="37" href="#37">37</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="38" href="#38">38</a>  <em class="jxr_javadoccomment">	 * @serial the file of this URL</em>
<a name="39" href="#39">39</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="40" href="#40">40</a>  <em class="jxr_javadoccomment">	 */</em>
<a name="41" href="#41">41</a>  	<strong class="jxr_keyword">private</strong> String file;
<a name="42" href="#42">42</a>  
<a name="43" href="#43">43</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="44" href="#44">44</a>  <em class="jxr_javadoccomment">	 * The receiver's protocol identifier.</em>
<a name="45" href="#45">45</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="46" href="#46">46</a>  <em class="jxr_javadoccomment">	 * @serial the protocol of this URL (http, file)</em>
<a name="47" href="#47">47</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="48" href="#48">48</a>  <em class="jxr_javadoccomment">	 */</em>
<a name="49" href="#49">49</a>  	<strong class="jxr_keyword">private</strong> String protocol = <strong class="jxr_keyword">null</strong>;
<a name="50" href="#50">50</a>  
<a name="51" href="#51">51</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="52" href="#52">52</a>  <em class="jxr_javadoccomment">	 * The receiver's host name.</em>
<a name="53" href="#53">53</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="54" href="#54">54</a>  <em class="jxr_javadoccomment">	 * @serial the host of this URL</em>
<a name="55" href="#55">55</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="56" href="#56">56</a>  <em class="jxr_javadoccomment">	 */</em>
<a name="57" href="#57">57</a>  	<strong class="jxr_keyword">private</strong> String host;
<a name="58" href="#58">58</a>  
<a name="59" href="#59">59</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="60" href="#60">60</a>  <em class="jxr_javadoccomment">	 * The receiver's port number.</em>
<a name="61" href="#61">61</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="62" href="#62">62</a>  <em class="jxr_javadoccomment">	 * @serial the port of this URL</em>
<a name="63" href="#63">63</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="64" href="#64">64</a>  <em class="jxr_javadoccomment">	 */</em>
<a name="65" href="#65">65</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> port = -1;
<a name="66" href="#66">66</a>  
<a name="67" href="#67">67</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="68" href="#68">68</a>  <em class="jxr_javadoccomment">	 * The receiver's authority.</em>
<a name="69" href="#69">69</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="70" href="#70">70</a>  <em class="jxr_javadoccomment">	 * @serial the authority of this URL</em>
<a name="71" href="#71">71</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="72" href="#72">72</a>  <em class="jxr_javadoccomment">	 */</em>
<a name="73" href="#73">73</a>  	<strong class="jxr_keyword">private</strong> String authority = <strong class="jxr_keyword">null</strong>;
<a name="74" href="#74">74</a>  
<a name="75" href="#75">75</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="76" href="#76">76</a>  <em class="jxr_javadoccomment">	 * The receiver's userInfo.</em>
<a name="77" href="#77">77</a>  <em class="jxr_javadoccomment">	 */</em>
<a name="78" href="#78">78</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">transient</strong> String userInfo = <strong class="jxr_keyword">null</strong>;
<a name="79" href="#79">79</a>  
<a name="80" href="#80">80</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="81" href="#81">81</a>  <em class="jxr_javadoccomment">	 * The receiver's path.</em>
<a name="82" href="#82">82</a>  <em class="jxr_javadoccomment">	 */</em>
<a name="83" href="#83">83</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">transient</strong> String path = <strong class="jxr_keyword">null</strong>;
<a name="84" href="#84">84</a>  
<a name="85" href="#85">85</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="86" href="#86">86</a>  <em class="jxr_javadoccomment">	 * The receiver's query.</em>
<a name="87" href="#87">87</a>  <em class="jxr_javadoccomment">	 */</em>
<a name="88" href="#88">88</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">transient</strong> String query = <strong class="jxr_keyword">null</strong>;
<a name="89" href="#89">89</a>  
<a name="90" href="#90">90</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="91" href="#91">91</a>  <em class="jxr_javadoccomment">	 * The receiver's reference.</em>
<a name="92" href="#92">92</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="93" href="#93">93</a>  <em class="jxr_javadoccomment">	 * @serial the reference of this URL</em>
<a name="94" href="#94">94</a>  <em class="jxr_javadoccomment">	 * </em>
<a name="95" href="#95">95</a>  <em class="jxr_javadoccomment">	 */</em>
<a name="96" href="#96">96</a>  	<strong class="jxr_keyword">private</strong> String ref = <strong class="jxr_keyword">null</strong>;
<a name="97" href="#97">97</a>  
<a name="98" href="#98">98</a>  	<em class="jxr_javadoccomment">/**</em>
<a name="99" href="#99">99</a>  <em class="jxr_javadoccomment">	 * The URL Stream (protocol) Handler</em>
<a name="100" href="#100">100</a> <em class="jxr_javadoccomment">	 */</em>
<a name="101" href="#101">101</a> 	<strong class="jxr_keyword">transient</strong> <a href="../../java/net/URLStreamHandler.html">URLStreamHandler</a> strmHandler;
<a name="102" href="#102">102</a> 
<a name="103" href="#103">103</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="104" href="#104">104</a> <em class="jxr_javadoccomment">	 * The factory responsible for producing URL Stream (protocol) Handler</em>
<a name="105" href="#105">105</a> <em class="jxr_javadoccomment">	 */</em>
<a name="106" href="#106">106</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../java/net/URLStreamHandlerFactory.html">URLStreamHandlerFactory</a> streamHandlerFactory;
<a name="107" href="#107">107</a> 
<a name="108" href="#108">108</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="109" href="#109">109</a> <em class="jxr_javadoccomment">	 * Sets the URL Stream (protocol) handler factory. This method can be</em>
<a name="110" href="#110">110</a> <em class="jxr_javadoccomment">	 * invoked only once during an application's lifetime.</em>
<a name="111" href="#111">111</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a name="112" href="#112">112</a> <em class="jxr_javadoccomment">	 * A security check is performed to verify that the current Policy allows</em>
<a name="113" href="#113">113</a> <em class="jxr_javadoccomment">	 * the stream handler factory to be set.</em>
<a name="114" href="#114">114</a> <em class="jxr_javadoccomment">	 * </em>
<a name="115" href="#115">115</a> <em class="jxr_javadoccomment">	 * @param streamFactory</em>
<a name="116" href="#116">116</a> <em class="jxr_javadoccomment">	 *            URLStreamHandlerFactory The factory to use for finding stream</em>
<a name="117" href="#117">117</a> <em class="jxr_javadoccomment">	 *            handlers.</em>
<a name="118" href="#118">118</a> <em class="jxr_javadoccomment">	 */</em>
<a name="119" href="#119">119</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> setURLStreamHandlerFactory(
<a name="120" href="#120">120</a> 			URLStreamHandlerFactory streamFactory) {
<a name="121" href="#121">121</a> 		<strong class="jxr_keyword">if</strong> (streamHandlerFactory != <strong class="jxr_keyword">null</strong>) {
<a name="122" href="#122">122</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Error(<span class="jxr_string">"Cannot reset setURLStreamHandlerFactory"</span>); <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="123" href="#123">123</a>         }
<a name="124" href="#124">124</a> 		streamHandlerFactory = streamFactory;
<a name="125" href="#125">125</a> 	}
<a name="126" href="#126">126</a> 
<a name="127" href="#127">127</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="128" href="#128">128</a> <em class="jxr_javadoccomment">	 * Constructs a new URL instance by parsing the specification.</em>
<a name="129" href="#129">129</a> <em class="jxr_javadoccomment">	 * </em>
<a name="130" href="#130">130</a> <em class="jxr_javadoccomment">	 * @param spec</em>
<a name="131" href="#131">131</a> <em class="jxr_javadoccomment">	 *            java.lang.String a URL specification.</em>
<a name="132" href="#132">132</a> <em class="jxr_javadoccomment">	 * </em>
<a name="133" href="#133">133</a> <em class="jxr_javadoccomment">	 * @throws MalformedURLException</em>
<a name="134" href="#134">134</a> <em class="jxr_javadoccomment">	 *             if the spec could not be parsed as an URL.</em>
<a name="135" href="#135">135</a> <em class="jxr_javadoccomment">	 */</em>
<a name="136" href="#136">136</a> 	<strong class="jxr_keyword">public</strong> <a href="../../java/net/URL.html">URL</a>(String spec) <strong class="jxr_keyword">throws</strong> MalformedURLException {
<a name="137" href="#137">137</a> 		<strong class="jxr_keyword">this</strong>((URL) <strong class="jxr_keyword">null</strong>, spec, (URLStreamHandler) <strong class="jxr_keyword">null</strong>);
<a name="138" href="#138">138</a> 	}
<a name="139" href="#139">139</a> 
<a name="140" href="#140">140</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="141" href="#141">141</a> <em class="jxr_javadoccomment">	 * Constructs a new URL by parsing the specification given by</em>
<a name="142" href="#142">142</a> <em class="jxr_javadoccomment">	 * &lt;code&gt;spec&lt;/code&gt; and using the context provided by</em>
<a name="143" href="#143">143</a> <em class="jxr_javadoccomment">	 * &lt;code&gt;context&lt;/code&gt;.</em>
<a name="144" href="#144">144</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a name="145" href="#145">145</a> <em class="jxr_javadoccomment">	 * The protocol of the specification is obtained by parsing the</em>
<a name="146" href="#146">146</a> <em class="jxr_javadoccomment">	 * &lt;code&gt; spec &lt;/code&gt; string.</em>
<a name="147" href="#147">147</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a name="148" href="#148">148</a> <em class="jxr_javadoccomment">	 * If the &lt;code&gt;spec&lt;/code&gt; does not specify a protocol:</em>
<a name="149" href="#149">149</a> <em class="jxr_javadoccomment">	 * &lt;ul&gt;</em>
<a name="150" href="#150">150</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;If the context is &lt;code&gt;null&lt;/code&gt;, then a</em>
<a name="151" href="#151">151</a> <em class="jxr_javadoccomment">	 * &lt;code&gt;MalformedURLException&lt;/code&gt;.&lt;/li&gt;</em>
<a name="152" href="#152">152</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;If the context is not &lt;code&gt;null&lt;/code&gt;, then the protocol is</em>
<a name="153" href="#153">153</a> <em class="jxr_javadoccomment">	 * obtained from the context.&lt;/li&gt;</em>
<a name="154" href="#154">154</a> <em class="jxr_javadoccomment">	 * &lt;/ul&gt;</em>
<a name="155" href="#155">155</a> <em class="jxr_javadoccomment">	 * If the &lt;code&gt;spec&lt;/code&gt; does specify a protocol:</em>
<a name="156" href="#156">156</a> <em class="jxr_javadoccomment">	 * &lt;ul&gt;</em>
<a name="157" href="#157">157</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;If the context is &lt;code&gt;null&lt;/code&gt;, or specifies a different</em>
<a name="158" href="#158">158</a> <em class="jxr_javadoccomment">	 * protocol than the spec, the context is ignored.&lt;/li&gt;</em>
<a name="159" href="#159">159</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;If the context is not &lt;code&gt;null&lt;/code&gt; and specifies the same</em>
<a name="160" href="#160">160</a> <em class="jxr_javadoccomment">	 * protocol as the specification, the properties of the new &lt;code&gt;URL&lt;/code&gt;</em>
<a name="161" href="#161">161</a> <em class="jxr_javadoccomment">	 * are obtained from the context.&lt;/li&gt;</em>
<a name="162" href="#162">162</a> <em class="jxr_javadoccomment">	 * &lt;/ul&gt;</em>
<a name="163" href="#163">163</a> <em class="jxr_javadoccomment">	 * </em>
<a name="164" href="#164">164</a> <em class="jxr_javadoccomment">	 * @param context</em>
<a name="165" href="#165">165</a> <em class="jxr_javadoccomment">	 *            java.net.URL URL to use as context.</em>
<a name="166" href="#166">166</a> <em class="jxr_javadoccomment">	 * @param spec</em>
<a name="167" href="#167">167</a> <em class="jxr_javadoccomment">	 *            java.lang.String a URL specification.</em>
<a name="168" href="#168">168</a> <em class="jxr_javadoccomment">	 * </em>
<a name="169" href="#169">169</a> <em class="jxr_javadoccomment">	 * @throws MalformedURLException</em>
<a name="170" href="#170">170</a> <em class="jxr_javadoccomment">	 *             if the spec could not be parsed as an URL.</em>
<a name="171" href="#171">171</a> <em class="jxr_javadoccomment">	 */</em>
<a name="172" href="#172">172</a> 	<strong class="jxr_keyword">public</strong> <a href="../../java/net/URL.html">URL</a>(<a href="../../java/net/URL.html">URL</a> context, String spec) <strong class="jxr_keyword">throws</strong> MalformedURLException {
<a name="173" href="#173">173</a> 		<strong class="jxr_keyword">this</strong>(context, spec, (URLStreamHandler) <strong class="jxr_keyword">null</strong>);
<a name="174" href="#174">174</a> 	}
<a name="175" href="#175">175</a> 
<a name="176" href="#176">176</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="177" href="#177">177</a> <em class="jxr_javadoccomment">	 * Constructs a new URL by parsing the specification given by</em>
<a name="178" href="#178">178</a> <em class="jxr_javadoccomment">	 * &lt;code&gt;spec&lt;/code&gt; and using the context provided by</em>
<a name="179" href="#179">179</a> <em class="jxr_javadoccomment">	 * &lt;code&gt;context&lt;/code&gt;.</em>
<a name="180" href="#180">180</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a name="181" href="#181">181</a> <em class="jxr_javadoccomment">	 * If the handler argument is non-null, a security check is made to verify</em>
<a name="182" href="#182">182</a> <em class="jxr_javadoccomment">	 * that user-defined protocol handlers can be specified.</em>
<a name="183" href="#183">183</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a name="184" href="#184">184</a> <em class="jxr_javadoccomment">	 * The protocol of the specification is obtained by parsing the</em>
<a name="185" href="#185">185</a> <em class="jxr_javadoccomment">	 * &lt;code&gt; spec &lt;/code&gt; string.</em>
<a name="186" href="#186">186</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a name="187" href="#187">187</a> <em class="jxr_javadoccomment">	 * If the &lt;code&gt;spec&lt;/code&gt; does not specify a protocol:</em>
<a name="188" href="#188">188</a> <em class="jxr_javadoccomment">	 * &lt;ul&gt;</em>
<a name="189" href="#189">189</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;If the context is &lt;code&gt;null&lt;/code&gt;, then a</em>
<a name="190" href="#190">190</a> <em class="jxr_javadoccomment">	 * &lt;code&gt;MalformedURLException&lt;/code&gt;.&lt;/li&gt;</em>
<a name="191" href="#191">191</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;If the context is not &lt;code&gt;null&lt;/code&gt;, then the protocol is</em>
<a name="192" href="#192">192</a> <em class="jxr_javadoccomment">	 * obtained from the context.&lt;/li&gt;</em>
<a name="193" href="#193">193</a> <em class="jxr_javadoccomment">	 * &lt;/ul&gt;</em>
<a name="194" href="#194">194</a> <em class="jxr_javadoccomment">	 * If the &lt;code&gt;spec&lt;/code&gt; does specify a protocol:</em>
<a name="195" href="#195">195</a> <em class="jxr_javadoccomment">	 * &lt;ul&gt;</em>
<a name="196" href="#196">196</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;If the context is &lt;code&gt;null&lt;/code&gt;, or specifies a different</em>
<a name="197" href="#197">197</a> <em class="jxr_javadoccomment">	 * protocol than the spec, the context is ignored.&lt;/li&gt;</em>
<a name="198" href="#198">198</a> <em class="jxr_javadoccomment">	 * &lt;li&gt;If the context is not &lt;code&gt;null&lt;/code&gt; and specifies the same</em>
<a name="199" href="#199">199</a> <em class="jxr_javadoccomment">	 * protocol as the specification, the properties of the new &lt;code&gt;URL&lt;/code&gt;</em>
<a name="200" href="#200">200</a> <em class="jxr_javadoccomment">	 * are obtained from the context.&lt;/li&gt;</em>
<a name="201" href="#201">201</a> <em class="jxr_javadoccomment">	 * &lt;/ul&gt;</em>
<a name="202" href="#202">202</a> <em class="jxr_javadoccomment">	 * </em>
<a name="203" href="#203">203</a> <em class="jxr_javadoccomment">	 * @param context</em>
<a name="204" href="#204">204</a> <em class="jxr_javadoccomment">	 *            java.net.URL URL to use as context.</em>
<a name="205" href="#205">205</a> <em class="jxr_javadoccomment">	 * @param spec</em>
<a name="206" href="#206">206</a> <em class="jxr_javadoccomment">	 *            java.lang.String a URL specification.</em>
<a name="207" href="#207">207</a> <em class="jxr_javadoccomment">	 * @param handler</em>
<a name="208" href="#208">208</a> <em class="jxr_javadoccomment">	 *            java.net.URLStreamHandler a URLStreamHandler.</em>
<a name="209" href="#209">209</a> <em class="jxr_javadoccomment">	 * </em>
<a name="210" href="#210">210</a> <em class="jxr_javadoccomment">	 * @throws MalformedURLException</em>
<a name="211" href="#211">211</a> <em class="jxr_javadoccomment">	 *             if the spec could not be parsed as an URL</em>
<a name="212" href="#212">212</a> <em class="jxr_javadoccomment">	 */</em>
<a name="213" href="#213">213</a> 	<strong class="jxr_keyword">public</strong> <a href="../../java/net/URL.html">URL</a>(<a href="../../java/net/URL.html">URL</a> context, String spec, <a href="../../java/net/URLStreamHandler.html">URLStreamHandler</a> handler)
<a name="214" href="#214">214</a> 			<strong class="jxr_keyword">throws</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a> {
<a name="215" href="#215">215</a> 		<strong class="jxr_keyword">if</strong> (handler != <strong class="jxr_keyword">null</strong>) {
<a name="216" href="#216">216</a> 			strmHandler = handler;
<a name="217" href="#217">217</a> 		}
<a name="218" href="#218">218</a> 
<a name="219" href="#219">219</a> 		<strong class="jxr_keyword">if</strong> (spec == <strong class="jxr_keyword">null</strong>) {
<a name="220" href="#220">220</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a>();
<a name="221" href="#221">221</a> 		}
<a name="222" href="#222">222</a> 		spec = spec.trim();
<a name="223" href="#223">223</a> 
<a name="224" href="#224">224</a> 		<em class="jxr_comment">// The spec includes a protocol if it includes a colon character</em>
<a name="225" href="#225">225</a> 		<em class="jxr_comment">// before the first occurrence of a slash character. Note that,</em>
<a name="226" href="#226">226</a> 		<em class="jxr_comment">// "protocol" is the field which holds this URLs protocol.</em>
<a name="227" href="#227">227</a> 		<strong class="jxr_keyword">int</strong> index;
<a name="228" href="#228">228</a> 		<strong class="jxr_keyword">try</strong> {
<a name="229" href="#229">229</a> 			index = spec.indexOf(':');
<a name="230" href="#230">230</a> 		} <strong class="jxr_keyword">catch</strong> (NullPointerException e) {
<a name="231" href="#231">231</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a>(e.toString());
<a name="232" href="#232">232</a> 		}
<a name="233" href="#233">233</a> 		<strong class="jxr_keyword">int</strong> startIPv6Addr = spec.indexOf('[');
<a name="234" href="#234">234</a> 		<strong class="jxr_keyword">if</strong> (index &gt;= 0) {
<a name="235" href="#235">235</a> 			<strong class="jxr_keyword">if</strong> ((startIPv6Addr == -1) || (index &lt; startIPv6Addr)) {
<a name="236" href="#236">236</a> 				protocol = spec.substring(0, index);
<a name="237" href="#237">237</a>                 <em class="jxr_comment">// According to RFC 2396 scheme part should match</em>
<a name="238" href="#238">238</a>                 <em class="jxr_comment">// the following expression:</em>
<a name="239" href="#239">239</a>                 <em class="jxr_comment">// alpha *( alpha | digit | "+" | "-" | "." )</em>
<a name="240" href="#240">240</a>                 <strong class="jxr_keyword">if</strong> (!protocol.matches(<span class="jxr_string">"&#92;&#92;A&#92;&#92;p{Alpha}[&#92;&#92;p{Alnum}+-.]*&#92;&#92;z"</span>) || 
<a name="241" href="#241">241</a>                     protocol.indexOf('/') &gt;= 0) {
<a name="242" href="#242">242</a> 					protocol = <strong class="jxr_keyword">null</strong>;
<a name="243" href="#243">243</a> 					index = -1;
<a name="244" href="#244">244</a> 				} <strong class="jxr_keyword">else</strong> {
<a name="245" href="#245">245</a>                     <em class="jxr_comment">// Ignore case in protocol names.</em>
<a name="246" href="#246">246</a> 					protocol = protocol.toLowerCase();
<a name="247" href="#247">247</a>                 }
<a name="248" href="#248">248</a> 			}
<a name="249" href="#249">249</a> 		}
<a name="250" href="#250">250</a> 
<a name="251" href="#251">251</a> 		<strong class="jxr_keyword">if</strong> (protocol != <strong class="jxr_keyword">null</strong>) {
<a name="252" href="#252">252</a> 			<em class="jxr_comment">// If the context was specified, and it had the same protocol</em>
<a name="253" href="#253">253</a> 			<em class="jxr_comment">// as the spec, then fill in the receiver's slots from the values</em>
<a name="254" href="#254">254</a> 			<em class="jxr_comment">// in the context but still allow them to be over-ridden later</em>
<a name="255" href="#255">255</a> 			<em class="jxr_comment">// by the values in the spec.</em>
<a name="256" href="#256">256</a> 			<strong class="jxr_keyword">if</strong> (context != <strong class="jxr_keyword">null</strong> &amp;&amp; protocol.equals(context.getProtocol())) {
<a name="257" href="#257">257</a> 				String cPath = context.getPath();
<a name="258" href="#258">258</a> 				<strong class="jxr_keyword">if</strong> (cPath != <strong class="jxr_keyword">null</strong> &amp;&amp; cPath.startsWith(<span class="jxr_string">"/"</span>)) { <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="259" href="#259">259</a> 					set(protocol, context.getHost(), context.getPort(), context
<a name="260" href="#260">260</a> 							.getAuthority(), context.getUserInfo(), cPath,
<a name="261" href="#261">261</a> 							context.getQuery(), <strong class="jxr_keyword">null</strong>);
<a name="262" href="#262">262</a> 				}
<a name="263" href="#263">263</a> 				<strong class="jxr_keyword">if</strong> (strmHandler == <strong class="jxr_keyword">null</strong>) {
<a name="264" href="#264">264</a>                     strmHandler = context.strmHandler;
<a name="265" href="#265">265</a>                 }
<a name="266" href="#266">266</a> 			}
<a name="267" href="#267">267</a> 		} <strong class="jxr_keyword">else</strong> {
<a name="268" href="#268">268</a> 			<em class="jxr_comment">// If the spec did not include a protocol, then the context</em>
<a name="269" href="#269">269</a> 			<em class="jxr_comment">// *must* be specified. Fill in the receiver's slots from the</em>
<a name="270" href="#270">270</a> 			<em class="jxr_comment">// values in the context, but still allow them to be over-ridden</em>
<a name="271" href="#271">271</a> 			<em class="jxr_comment">// by the values in the ("relative") spec.</em>
<a name="272" href="#272">272</a> 			<strong class="jxr_keyword">if</strong> (context == <strong class="jxr_keyword">null</strong>) {
<a name="273" href="#273">273</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a>(spec); <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="274" href="#274">274</a>             }
<a name="275" href="#275">275</a> 			set(context.getProtocol(), context.getHost(), context.getPort(),
<a name="276" href="#276">276</a> 					context.getAuthority(), context.getUserInfo(), context
<a name="277" href="#277">277</a> 							.getPath(), context.getQuery(), <strong class="jxr_keyword">null</strong>);
<a name="278" href="#278">278</a> 			<strong class="jxr_keyword">if</strong> (strmHandler == <strong class="jxr_keyword">null</strong>) {
<a name="279" href="#279">279</a>                 strmHandler = context.strmHandler;
<a name="280" href="#280">280</a>             }
<a name="281" href="#281">281</a> 		}
<a name="282" href="#282">282</a> 
<a name="283" href="#283">283</a> 		<em class="jxr_comment">// If the stream handler has not been determined, set it</em>
<a name="284" href="#284">284</a> 		<em class="jxr_comment">// to the default for the specified protocol.</em>
<a name="285" href="#285">285</a> 		<strong class="jxr_keyword">if</strong> (strmHandler == <strong class="jxr_keyword">null</strong>) {
<a name="286" href="#286">286</a> 			<em class="jxr_comment">//setupStreamHandler();</em>
<a name="287" href="#287">287</a> 			<strong class="jxr_keyword">if</strong> (strmHandler == <strong class="jxr_keyword">null</strong>) {
<a name="288" href="#288">288</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a>(protocol); <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="289" href="#289">289</a>             }
<a name="290" href="#290">290</a> 		}
<a name="291" href="#291">291</a> 
<a name="292" href="#292">292</a> 		<em class="jxr_comment">// Let the handler parse the URL. If the handler throws</em>
<a name="293" href="#293">293</a> 		<em class="jxr_comment">// any exception, throw MalformedURLException instead.</em>
<a name="294" href="#294">294</a> 		<em class="jxr_comment">//</em>
<a name="295" href="#295">295</a> 		<em class="jxr_comment">// Note: We want "index" to be the index of the start of the scheme</em>
<a name="296" href="#296">296</a> 		<em class="jxr_comment">// specific part of the URL. At this point, it will be either</em>
<a name="297" href="#297">297</a> 		<em class="jxr_comment">// -1 or the index of the colon after the protocol, so we</em>
<a name="298" href="#298">298</a> 		<em class="jxr_comment">// increment it to point at either character 0 or the character</em>
<a name="299" href="#299">299</a> 		<em class="jxr_comment">// after the colon.</em>
<a name="300" href="#300">300</a> 		<strong class="jxr_keyword">try</strong> {
<a name="301" href="#301">301</a> 			strmHandler.parseURL(<strong class="jxr_keyword">this</strong>, spec, ++index, spec.length());
<a name="302" href="#302">302</a> 		} <strong class="jxr_keyword">catch</strong> (Exception e) {
<a name="303" href="#303">303</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a>(e.toString());
<a name="304" href="#304">304</a> 		}
<a name="305" href="#305">305</a> 
<a name="306" href="#306">306</a> 		<strong class="jxr_keyword">if</strong> (port &lt; -1) {
<a name="307" href="#307">307</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a>(<span class="jxr_string">""</span> + port); <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="308" href="#308">308</a>         }
<a name="309" href="#309">309</a> 	}
<a name="310" href="#310">310</a> 
<a name="311" href="#311">311</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="312" href="#312">312</a> <em class="jxr_javadoccomment">	 * Constructs a new URL instance using the arguments provided.</em>
<a name="313" href="#313">313</a> <em class="jxr_javadoccomment">	 * </em>
<a name="314" href="#314">314</a> <em class="jxr_javadoccomment">	 * @param protocol</em>
<a name="315" href="#315">315</a> <em class="jxr_javadoccomment">	 *            String the protocol for the URL.</em>
<a name="316" href="#316">316</a> <em class="jxr_javadoccomment">	 * @param host</em>
<a name="317" href="#317">317</a> <em class="jxr_javadoccomment">	 *            String the name of the host.</em>
<a name="318" href="#318">318</a> <em class="jxr_javadoccomment">	 * @param file</em>
<a name="319" href="#319">319</a> <em class="jxr_javadoccomment">	 *            the name of the resource.</em>
<a name="320" href="#320">320</a> <em class="jxr_javadoccomment">	 * </em>
<a name="321" href="#321">321</a> <em class="jxr_javadoccomment">	 * @throws MalformedURLException</em>
<a name="322" href="#322">322</a> <em class="jxr_javadoccomment">	 *             if the parameters do not represent a valid URL.</em>
<a name="323" href="#323">323</a> <em class="jxr_javadoccomment">	 */</em>
<a name="324" href="#324">324</a> 	<strong class="jxr_keyword">public</strong> <a href="../../java/net/URL.html">URL</a>(String protocol, String host, String file)
<a name="325" href="#325">325</a> 			<strong class="jxr_keyword">throws</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a> {
<a name="326" href="#326">326</a> 		<strong class="jxr_keyword">this</strong>(protocol, host, -1, file, (URLStreamHandler) <strong class="jxr_keyword">null</strong>);
<a name="327" href="#327">327</a> 	}
<a name="328" href="#328">328</a> 
<a name="329" href="#329">329</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="330" href="#330">330</a> <em class="jxr_javadoccomment">	 * Constructs a new URL instance using the arguments provided.</em>
<a name="331" href="#331">331</a> <em class="jxr_javadoccomment">	 * </em>
<a name="332" href="#332">332</a> <em class="jxr_javadoccomment">	 * @param protocol</em>
<a name="333" href="#333">333</a> <em class="jxr_javadoccomment">	 *            String the protocol for the URL.</em>
<a name="334" href="#334">334</a> <em class="jxr_javadoccomment">	 * @param host</em>
<a name="335" href="#335">335</a> <em class="jxr_javadoccomment">	 *            String the name of the host.</em>
<a name="336" href="#336">336</a> <em class="jxr_javadoccomment">	 * @param port</em>
<a name="337" href="#337">337</a> <em class="jxr_javadoccomment">	 *            int the port number.</em>
<a name="338" href="#338">338</a> <em class="jxr_javadoccomment">	 * @param file</em>
<a name="339" href="#339">339</a> <em class="jxr_javadoccomment">	 *            String the name of the resource.</em>
<a name="340" href="#340">340</a> <em class="jxr_javadoccomment">	 * </em>
<a name="341" href="#341">341</a> <em class="jxr_javadoccomment">	 * @throws MalformedURLException</em>
<a name="342" href="#342">342</a> <em class="jxr_javadoccomment">	 *             if the parameters do not represent a valid URL.</em>
<a name="343" href="#343">343</a> <em class="jxr_javadoccomment">	 */</em>
<a name="344" href="#344">344</a> 	<strong class="jxr_keyword">public</strong> <a href="../../java/net/URL.html">URL</a>(String protocol, String host, <strong class="jxr_keyword">int</strong> port, String file)
<a name="345" href="#345">345</a> 			<strong class="jxr_keyword">throws</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a> {
<a name="346" href="#346">346</a> 		<strong class="jxr_keyword">this</strong>(protocol, host, port, file, (URLStreamHandler) <strong class="jxr_keyword">null</strong>);
<a name="347" href="#347">347</a> 	}
<a name="348" href="#348">348</a> 
<a name="349" href="#349">349</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="350" href="#350">350</a> <em class="jxr_javadoccomment">	 * Constructs a new URL instance using the arguments provided.</em>
<a name="351" href="#351">351</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a name="352" href="#352">352</a> <em class="jxr_javadoccomment">	 * If the handler argument is non-null, a security check is made to verify</em>
<a name="353" href="#353">353</a> <em class="jxr_javadoccomment">	 * that user-defined protocol handlers can be specified.</em>
<a name="354" href="#354">354</a> <em class="jxr_javadoccomment">	 * </em>
<a name="355" href="#355">355</a> <em class="jxr_javadoccomment">	 * @param protocol</em>
<a name="356" href="#356">356</a> <em class="jxr_javadoccomment">	 *            the protocol for the URL.</em>
<a name="357" href="#357">357</a> <em class="jxr_javadoccomment">	 * @param host</em>
<a name="358" href="#358">358</a> <em class="jxr_javadoccomment">	 *            the name of the host.</em>
<a name="359" href="#359">359</a> <em class="jxr_javadoccomment">	 * @param port</em>
<a name="360" href="#360">360</a> <em class="jxr_javadoccomment">	 *            the port number.</em>
<a name="361" href="#361">361</a> <em class="jxr_javadoccomment">	 * @param file</em>
<a name="362" href="#362">362</a> <em class="jxr_javadoccomment">	 *            the name of the resource.</em>
<a name="363" href="#363">363</a> <em class="jxr_javadoccomment">	 * @param handler</em>
<a name="364" href="#364">364</a> <em class="jxr_javadoccomment">	 *            the stream handler that this URL uses.</em>
<a name="365" href="#365">365</a> <em class="jxr_javadoccomment">	 * </em>
<a name="366" href="#366">366</a> <em class="jxr_javadoccomment">	 * @throws MalformedURLException</em>
<a name="367" href="#367">367</a> <em class="jxr_javadoccomment">	 *             if the parameters do not represent an URL.</em>
<a name="368" href="#368">368</a> <em class="jxr_javadoccomment">	 */</em>
<a name="369" href="#369">369</a> 	<strong class="jxr_keyword">public</strong> <a href="../../java/net/URL.html">URL</a>(String protocol, String host, <strong class="jxr_keyword">int</strong> port, String file,
<a name="370" href="#370">370</a> 			URLStreamHandler handler) <strong class="jxr_keyword">throws</strong> MalformedURLException {
<a name="371" href="#371">371</a> 		<strong class="jxr_keyword">if</strong> (port &lt; -1) {
<a name="372" href="#372">372</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a>(<span class="jxr_string">""</span> + port); <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="373" href="#373">373</a>         }
<a name="374" href="#374">374</a> 
<a name="375" href="#375">375</a> 		<strong class="jxr_keyword">if</strong> (host != <strong class="jxr_keyword">null</strong> &amp;&amp; host.indexOf(<span class="jxr_string">":"</span>) != -1 &amp;&amp; host.charAt(0) != '[') { <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="376" href="#376">376</a> 			host = <span class="jxr_string">"["</span> + host + <span class="jxr_string">"]"</span>; <em class="jxr_comment">//$NON-NLS-1$ //$NON-NLS-2$</em>
<a name="377" href="#377">377</a> 		}
<a name="378" href="#378">378</a> 
<a name="379" href="#379">379</a> 		<strong class="jxr_keyword">if</strong> (protocol != <strong class="jxr_keyword">null</strong>){
<a name="380" href="#380">380</a> 		    <strong class="jxr_keyword">this</strong>.protocol = protocol;
<a name="381" href="#381">381</a>         } <strong class="jxr_keyword">else</strong> {
<a name="382" href="#382">382</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException( protocol); <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="383" href="#383">383</a>         }
<a name="384" href="#384">384</a>         
<a name="385" href="#385">385</a> 		<strong class="jxr_keyword">this</strong>.host = host;
<a name="386" href="#386">386</a> 		<strong class="jxr_keyword">this</strong>.port = port;
<a name="387" href="#387">387</a> 
<a name="388" href="#388">388</a> 		<em class="jxr_comment">// Set the fields from the arguments. Handle the case where the</em>
<a name="389" href="#389">389</a> 		<em class="jxr_comment">// passed in "file" includes both a file and a reference part.</em>
<a name="390" href="#390">390</a> 		<strong class="jxr_keyword">int</strong> index = -1;
<a name="391" href="#391">391</a> 		index = file.indexOf(<span class="jxr_string">"#"</span>, file.lastIndexOf(<span class="jxr_string">"/"</span>)); <em class="jxr_comment">//$NON-NLS-1$ //$NON-NLS-2$</em>
<a name="392" href="#392">392</a> 		<strong class="jxr_keyword">if</strong> (index &gt;= 0) {
<a name="393" href="#393">393</a> 			<strong class="jxr_keyword">this</strong>.file = file.substring(0, index);
<a name="394" href="#394">394</a> 			ref = file.substring(index + 1);
<a name="395" href="#395">395</a> 		} <strong class="jxr_keyword">else</strong> {
<a name="396" href="#396">396</a> 			<strong class="jxr_keyword">this</strong>.file = file;
<a name="397" href="#397">397</a> 		}
<a name="398" href="#398">398</a> 		fixURL(false);
<a name="399" href="#399">399</a> 
<a name="400" href="#400">400</a> 		<em class="jxr_comment">// Set the stream handler for the URL either to the handler</em>
<a name="401" href="#401">401</a> 		<em class="jxr_comment">// argument if it was specified, or to the default for the</em>
<a name="402" href="#402">402</a> 		<em class="jxr_comment">// receiver's protocol if the handler was null.</em>
<a name="403" href="#403">403</a> 		<strong class="jxr_keyword">if</strong> (handler == <strong class="jxr_keyword">null</strong>) {
<a name="404" href="#404">404</a> 			<em class="jxr_comment">//setupStreamHandler();</em>
<a name="405" href="#405">405</a> 			<strong class="jxr_keyword">if</strong> (strmHandler == <strong class="jxr_keyword">null</strong>) {
<a name="406" href="#406">406</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../java/net/MalformedURLException.html">MalformedURLException</a>(protocol); <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="407" href="#407">407</a>             }
<a name="408" href="#408">408</a> 		} <strong class="jxr_keyword">else</strong> {
<a name="409" href="#409">409</a> 			strmHandler = handler;
<a name="410" href="#410">410</a> 		}
<a name="411" href="#411">411</a> 	}
<a name="412" href="#412">412</a> 
<a name="413" href="#413">413</a> 	<strong class="jxr_keyword">void</strong> fixURL(<strong class="jxr_keyword">boolean</strong> fixHost) {
<a name="414" href="#414">414</a> 		<strong class="jxr_keyword">int</strong> index;
<a name="415" href="#415">415</a> 		<strong class="jxr_keyword">if</strong> (host != <strong class="jxr_keyword">null</strong> &amp;&amp; host.length() &gt; 0) {
<a name="416" href="#416">416</a> 			authority = host;
<a name="417" href="#417">417</a> 			<strong class="jxr_keyword">if</strong> (port != -1) {
<a name="418" href="#418">418</a>                 authority = authority + <span class="jxr_string">":"</span> + port; <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="419" href="#419">419</a>             }
<a name="420" href="#420">420</a> 		}
<a name="421" href="#421">421</a> 		<strong class="jxr_keyword">if</strong> (fixHost) {
<a name="422" href="#422">422</a> 			<strong class="jxr_keyword">if</strong> (host != <strong class="jxr_keyword">null</strong> &amp;&amp; (index = host.lastIndexOf('@')) &gt; -1) {
<a name="423" href="#423">423</a> 				userInfo = host.substring(0, index);
<a name="424" href="#424">424</a> 				host = host.substring(index + 1);
<a name="425" href="#425">425</a> 			} <strong class="jxr_keyword">else</strong> {
<a name="426" href="#426">426</a> 				userInfo = <strong class="jxr_keyword">null</strong>;
<a name="427" href="#427">427</a> 			}
<a name="428" href="#428">428</a> 		}
<a name="429" href="#429">429</a> 		<strong class="jxr_keyword">if</strong> (file != <strong class="jxr_keyword">null</strong> &amp;&amp; (index = file.indexOf('?')) &gt; -1) {
<a name="430" href="#430">430</a> 			query = file.substring(index + 1);
<a name="431" href="#431">431</a> 			path = file.substring(0, index);
<a name="432" href="#432">432</a> 		} <strong class="jxr_keyword">else</strong> {
<a name="433" href="#433">433</a> 			query = <strong class="jxr_keyword">null</strong>;
<a name="434" href="#434">434</a> 			path = file;
<a name="435" href="#435">435</a> 		}
<a name="436" href="#436">436</a> 	}
<a name="437" href="#437">437</a> 
<a name="438" href="#438">438</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="439" href="#439">439</a> <em class="jxr_javadoccomment">	 * Sets the properties of this URL using the provided arguments. This method</em>
<a name="440" href="#440">440</a> <em class="jxr_javadoccomment">	 * is used both within this class and by the &lt;code&gt;URLStreamHandler&lt;/code&gt;</em>
<a name="441" href="#441">441</a> <em class="jxr_javadoccomment">	 * code.</em>
<a name="442" href="#442">442</a> <em class="jxr_javadoccomment">	 * </em>
<a name="443" href="#443">443</a> <em class="jxr_javadoccomment">	 * @param protocol</em>
<a name="444" href="#444">444</a> <em class="jxr_javadoccomment">	 *            the new protocol.</em>
<a name="445" href="#445">445</a> <em class="jxr_javadoccomment">	 * @param host</em>
<a name="446" href="#446">446</a> <em class="jxr_javadoccomment">	 *            the new host name.</em>
<a name="447" href="#447">447</a> <em class="jxr_javadoccomment">	 * @param port</em>
<a name="448" href="#448">448</a> <em class="jxr_javadoccomment">	 *            the new port number.</em>
<a name="449" href="#449">449</a> <em class="jxr_javadoccomment">	 * @param file</em>
<a name="450" href="#450">450</a> <em class="jxr_javadoccomment">	 *            the new file component.</em>
<a name="451" href="#451">451</a> <em class="jxr_javadoccomment">	 * @param ref</em>
<a name="452" href="#452">452</a> <em class="jxr_javadoccomment">	 *            the new reference.</em>
<a name="453" href="#453">453</a> <em class="jxr_javadoccomment">	 * </em>
<a name="454" href="#454">454</a> <em class="jxr_javadoccomment">	 * @see URL</em>
<a name="455" href="#455">455</a> <em class="jxr_javadoccomment">	 * @see URLStreamHandler</em>
<a name="456" href="#456">456</a> <em class="jxr_javadoccomment">	 */</em>
<a name="457" href="#457">457</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> set(String protocol, String host, <strong class="jxr_keyword">int</strong> port, String file,
<a name="458" href="#458">458</a> 			String ref) {
<a name="459" href="#459">459</a> 		<strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.protocol == <strong class="jxr_keyword">null</strong>) {
<a name="460" href="#460">460</a>             <strong class="jxr_keyword">this</strong>.protocol = protocol;
<a name="461" href="#461">461</a>         }
<a name="462" href="#462">462</a> 		<strong class="jxr_keyword">this</strong>.host = host;
<a name="463" href="#463">463</a> 		<strong class="jxr_keyword">this</strong>.file = file;
<a name="464" href="#464">464</a> 		<strong class="jxr_keyword">this</strong>.port = port;
<a name="465" href="#465">465</a> 		<strong class="jxr_keyword">this</strong>.ref = ref;
<a name="466" href="#466">466</a> 		hashCode = 0;
<a name="467" href="#467">467</a> 		fixURL(<strong class="jxr_keyword">true</strong>);
<a name="468" href="#468">468</a> 	}
<a name="469" href="#469">469</a> 
<a name="470" href="#470">470</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="471" href="#471">471</a> <em class="jxr_javadoccomment">	 * Compares the argument to the receiver, and answers true if they represent</em>
<a name="472" href="#472">472</a> <em class="jxr_javadoccomment">	 * the same URL. Two URLs are equal if they have the same file, host, port,</em>
<a name="473" href="#473">473</a> <em class="jxr_javadoccomment">	 * protocol, and reference components.</em>
<a name="474" href="#474">474</a> <em class="jxr_javadoccomment">	 * </em>
<a name="475" href="#475">475</a> <em class="jxr_javadoccomment">	 * @param o</em>
<a name="476" href="#476">476</a> <em class="jxr_javadoccomment">	 *            the object to compare with this URL.</em>
<a name="477" href="#477">477</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;true&lt;/code&gt; if the object is the same as this URL,</em>
<a name="478" href="#478">478</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;false&lt;/code&gt; otherwise.</em>
<a name="479" href="#479">479</a> <em class="jxr_javadoccomment">	 * </em>
<a name="480" href="#480">480</a> <em class="jxr_javadoccomment">	 * @see #hashCode</em>
<a name="481" href="#481">481</a> <em class="jxr_javadoccomment">	 */</em>
<a name="482" href="#482">482</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> equals(Object o) {
<a name="483" href="#483">483</a> 		<strong class="jxr_keyword">if</strong> (o == <strong class="jxr_keyword">null</strong>) {
<a name="484" href="#484">484</a>             <strong class="jxr_keyword">return</strong> false;
<a name="485" href="#485">485</a>         }
<a name="486" href="#486">486</a> 		<strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong> == o) {
<a name="487" href="#487">487</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a name="488" href="#488">488</a>         }
<a name="489" href="#489">489</a> 		<strong class="jxr_keyword">if</strong> (!GWT.getTypeName(<strong class="jxr_keyword">this</strong>).equals(GWT.getTypeName(o))) {
<a name="490" href="#490">490</a>             <strong class="jxr_keyword">return</strong> false;
<a name="491" href="#491">491</a>         }
<a name="492" href="#492">492</a> 		<strong class="jxr_keyword">return</strong> strmHandler.equals(<strong class="jxr_keyword">this</strong>, (URL) o);
<a name="493" href="#493">493</a> 	}
<a name="494" href="#494">494</a> 
<a name="495" href="#495">495</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="496" href="#496">496</a> <em class="jxr_javadoccomment">	 * Answers true if the receiver and the argument refer to the same file. All</em>
<a name="497" href="#497">497</a> <em class="jxr_javadoccomment">	 * components except the reference are compared.</em>
<a name="498" href="#498">498</a> <em class="jxr_javadoccomment">	 * </em>
<a name="499" href="#499">499</a> <em class="jxr_javadoccomment">	 * @param otherURL</em>
<a name="500" href="#500">500</a> <em class="jxr_javadoccomment">	 *            URL to compare against.</em>
<a name="501" href="#501">501</a> <em class="jxr_javadoccomment">	 * @return true if the same resource, false otherwise</em>
<a name="502" href="#502">502</a> <em class="jxr_javadoccomment">	 */</em>
<a name="503" href="#503">503</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> sameFile(<a href="../../java/net/URL.html">URL</a> otherURL) {
<a name="504" href="#504">504</a> 		<strong class="jxr_keyword">return</strong> strmHandler.sameFile(<strong class="jxr_keyword">this</strong>, otherURL);
<a name="505" href="#505">505</a> 	}
<a name="506" href="#506">506</a> 
<a name="507" href="#507">507</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="508" href="#508">508</a> <em class="jxr_javadoccomment">	 * Answers a hash code for this URL object.</em>
<a name="509" href="#509">509</a> <em class="jxr_javadoccomment">	 * </em>
<a name="510" href="#510">510</a> <em class="jxr_javadoccomment">	 * @return the hashcode for hashtable indexing</em>
<a name="511" href="#511">511</a> <em class="jxr_javadoccomment">	 */</em>
<a name="512" href="#512">512</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> hashCode() {
<a name="513" href="#513">513</a> 		<strong class="jxr_keyword">if</strong> (hashCode == 0) {
<a name="514" href="#514">514</a>             hashCode = strmHandler.hashCode(<strong class="jxr_keyword">this</strong>);
<a name="515" href="#515">515</a>         }
<a name="516" href="#516">516</a> 		<strong class="jxr_keyword">return</strong> hashCode;
<a name="517" href="#517">517</a> 	}
<a name="518" href="#518">518</a> 
<a name="519" href="#519">519</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="520" href="#520">520</a> <em class="jxr_javadoccomment">	 * Sets the receiver's stream handler to one which is appropriate for its</em>
<a name="521" href="#521">521</a> <em class="jxr_javadoccomment">	 * protocol. Throws a MalformedURLException if no reasonable handler is</em>
<a name="522" href="#522">522</a> <em class="jxr_javadoccomment">	 * available.</em>
<a name="523" href="#523">523</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a name="524" href="#524">524</a> <em class="jxr_javadoccomment">	 * Note that this will overwrite any existing stream handler with the new</em>
<a name="525" href="#525">525</a> <em class="jxr_javadoccomment">	 * one. Senders must check if the strmHandler is null before calling the</em>
<a name="526" href="#526">526</a> <em class="jxr_javadoccomment">	 * method if they do not want this behavior (a speed optimization).</em>
<a name="527" href="#527">527</a> <em class="jxr_javadoccomment">	 */</em>
<a name="528" href="#528">528</a> 	<strong class="jxr_keyword">void</strong> setupStreamHandler() {
<a name="529" href="#529">529</a>         <em class="jxr_comment">// TODO? load up http stream handlers</em>
<a name="530" href="#530">530</a>     }
<a name="531" href="#531">531</a> 
<a name="532" href="#532">532</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="533" href="#533">533</a> <em class="jxr_javadoccomment">	 * Answers an Object representing the resource referenced by this URL.</em>
<a name="534" href="#534">534</a> <em class="jxr_javadoccomment">	 * </em>
<a name="535" href="#535">535</a> <em class="jxr_javadoccomment">	 * @return The object of the resource pointed by this URL.</em>
<a name="536" href="#536">536</a> <em class="jxr_javadoccomment">	 * </em>
<a name="537" href="#537">537</a> <em class="jxr_javadoccomment">	 * @throws IOException</em>
<a name="538" href="#538">538</a> <em class="jxr_javadoccomment">	 *             If an error occurred obtaining the content.</em>
<a name="539" href="#539">539</a> <em class="jxr_javadoccomment">	 */</em>
<a name="540" href="#540">540</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> Object getContent() <strong class="jxr_keyword">throws</strong> IOException {
<a name="541" href="#541">541</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="542" href="#542">542</a> 	}
<a name="543" href="#543">543</a> 
<a name="544" href="#544">544</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="545" href="#545">545</a> <em class="jxr_javadoccomment">	 * Answers an Object representing the resource referenced by this URL.</em>
<a name="546" href="#546">546</a> <em class="jxr_javadoccomment">	 * </em>
<a name="547" href="#547">547</a> <em class="jxr_javadoccomment">	 * @param types</em>
<a name="548" href="#548">548</a> <em class="jxr_javadoccomment">	 *            The list of acceptable content types</em>
<a name="549" href="#549">549</a> <em class="jxr_javadoccomment">	 * @return The object of the resource pointed by this URL, or null if the</em>
<a name="550" href="#550">550</a> <em class="jxr_javadoccomment">	 *         content does not match a specified content type.</em>
<a name="551" href="#551">551</a> <em class="jxr_javadoccomment">	 * </em>
<a name="552" href="#552">552</a> <em class="jxr_javadoccomment">	 * @throws IOException</em>
<a name="553" href="#553">553</a> <em class="jxr_javadoccomment">	 *             If an error occurred obtaining the content.</em>
<a name="554" href="#554">554</a> <em class="jxr_javadoccomment">	 */</em>
<a name="555" href="#555">555</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> Object getContent(Class[] types) <strong class="jxr_keyword">throws</strong> IOException {
<a name="556" href="#556">556</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="557" href="#557">557</a> 	}
<a name="558" href="#558">558</a> 
<a name="559" href="#559">559</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="560" href="#560">560</a> <em class="jxr_javadoccomment">	 * Answers a stream for reading from this URL.</em>
<a name="561" href="#561">561</a> <em class="jxr_javadoccomment">	 * </em>
<a name="562" href="#562">562</a> <em class="jxr_javadoccomment">	 * @return a stream on the contents of the resource.</em>
<a name="563" href="#563">563</a> <em class="jxr_javadoccomment">	 * </em>
<a name="564" href="#564">564</a> <em class="jxr_javadoccomment">	 * @throws IOException</em>
<a name="565" href="#565">565</a> <em class="jxr_javadoccomment">	 *             if a stream could not be created.</em>
<a name="566" href="#566">566</a> <em class="jxr_javadoccomment">	 */</em>
<a name="567" href="#567">567</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> InputStream openStream() <strong class="jxr_keyword">throws</strong> java.io.IOException {
<a name="568" href="#568">568</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="569" href="#569">569</a> 	}
<a name="570" href="#570">570</a> 
<a name="571" href="#571">571</a>     <em class="jxr_javadoccomment">/**</em>
<a name="572" href="#572">572</a> <em class="jxr_javadoccomment">	 * Creates a URI related with this URL</em>
<a name="573" href="#573">573</a> <em class="jxr_javadoccomment">	 * </em>
<a name="574" href="#574">574</a> <em class="jxr_javadoccomment">	 * @return a URI related to this URL</em>
<a name="575" href="#575">575</a> <em class="jxr_javadoccomment">	 * @throws URISyntaxException</em>
<a name="576" href="#576">576</a> <em class="jxr_javadoccomment">	 *             if this URL cannot format into URI</em>
<a name="577" href="#577">577</a> <em class="jxr_javadoccomment">	 */</em>
<a name="578" href="#578">578</a> 	<strong class="jxr_keyword">public</strong> <a href="../../java/net/URI.html">URI</a> toURI() <strong class="jxr_keyword">throws</strong> URISyntaxException {
<a name="579" href="#579">579</a> 		<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../java/net/URI.html">URI</a>(toExternalForm());
<a name="580" href="#580">580</a> 	}
<a name="581" href="#581">581</a> 
<a name="582" href="#582">582</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="583" href="#583">583</a> <em class="jxr_javadoccomment">	 * Answers a string containing a concise, human-readable description of the</em>
<a name="584" href="#584">584</a> <em class="jxr_javadoccomment">	 * receiver.</em>
<a name="585" href="#585">585</a> <em class="jxr_javadoccomment">	 * </em>
<a name="586" href="#586">586</a> <em class="jxr_javadoccomment">	 * @return a printable representation for the receiver.</em>
<a name="587" href="#587">587</a> <em class="jxr_javadoccomment">	 */</em>
<a name="588" href="#588">588</a>     <strong class="jxr_keyword">public</strong> String toString() {
<a name="589" href="#589">589</a> 		<strong class="jxr_keyword">return</strong> toExternalForm();
<a name="590" href="#590">590</a> 	}
<a name="591" href="#591">591</a> 
<a name="592" href="#592">592</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="593" href="#593">593</a> <em class="jxr_javadoccomment">	 * Create and return the String representation of this URL.</em>
<a name="594" href="#594">594</a> <em class="jxr_javadoccomment">	 * </em>
<a name="595" href="#595">595</a> <em class="jxr_javadoccomment">	 * @return the external representation of this URL.</em>
<a name="596" href="#596">596</a> <em class="jxr_javadoccomment">	 * </em>
<a name="597" href="#597">597</a> <em class="jxr_javadoccomment">	 * @see #toString()</em>
<a name="598" href="#598">598</a> <em class="jxr_javadoccomment">	 * @see URL</em>
<a name="599" href="#599">599</a> <em class="jxr_javadoccomment">	 * @see URLStreamHandler#toExternalForm(URL)</em>
<a name="600" href="#600">600</a> <em class="jxr_javadoccomment">	 */</em>
<a name="601" href="#601">601</a> 	<strong class="jxr_keyword">public</strong> String toExternalForm() {
<a name="602" href="#602">602</a> 		<strong class="jxr_keyword">if</strong> (strmHandler == <strong class="jxr_keyword">null</strong>) {
<a name="603" href="#603">603</a>             <strong class="jxr_keyword">return</strong> <span class="jxr_string">"unknown protocol("</span> + protocol + <span class="jxr_string">")://"</span> + host + file;
<a name="604" href="#604">604</a>         }
<a name="605" href="#605">605</a> 		<strong class="jxr_keyword">return</strong> strmHandler.toExternalForm(<strong class="jxr_keyword">this</strong>);
<a name="606" href="#606">606</a> 	}
<a name="607" href="#607">607</a> 
<a name="608" href="#608">608</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="609" href="#609">609</a> <em class="jxr_javadoccomment">	 * Answers the file component of this URL.</em>
<a name="610" href="#610">610</a> <em class="jxr_javadoccomment">	 * </em>
<a name="611" href="#611">611</a> <em class="jxr_javadoccomment">	 * @return the receiver's file.</em>
<a name="612" href="#612">612</a> <em class="jxr_javadoccomment">	 */</em>
<a name="613" href="#613">613</a> 	<strong class="jxr_keyword">public</strong> String getFile() {
<a name="614" href="#614">614</a> 		<strong class="jxr_keyword">return</strong> file;
<a name="615" href="#615">615</a> 	}
<a name="616" href="#616">616</a> 
<a name="617" href="#617">617</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="618" href="#618">618</a> <em class="jxr_javadoccomment">	 * Answers the host component of this URL.</em>
<a name="619" href="#619">619</a> <em class="jxr_javadoccomment">	 * </em>
<a name="620" href="#620">620</a> <em class="jxr_javadoccomment">	 * @return the receiver's host.</em>
<a name="621" href="#621">621</a> <em class="jxr_javadoccomment">	 */</em>
<a name="622" href="#622">622</a> 	<strong class="jxr_keyword">public</strong> String getHost() {
<a name="623" href="#623">623</a> 		<strong class="jxr_keyword">return</strong> host;
<a name="624" href="#624">624</a> 	}
<a name="625" href="#625">625</a> 
<a name="626" href="#626">626</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="627" href="#627">627</a> <em class="jxr_javadoccomment">	 * Answers the port component of this URL.</em>
<a name="628" href="#628">628</a> <em class="jxr_javadoccomment">	 * </em>
<a name="629" href="#629">629</a> <em class="jxr_javadoccomment">	 * @return the receiver's port.</em>
<a name="630" href="#630">630</a> <em class="jxr_javadoccomment">	 */</em>
<a name="631" href="#631">631</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getPort() {
<a name="632" href="#632">632</a> 		<strong class="jxr_keyword">return</strong> port;
<a name="633" href="#633">633</a> 	}
<a name="634" href="#634">634</a> 
<a name="635" href="#635">635</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="636" href="#636">636</a> <em class="jxr_javadoccomment">	 * Answers the protocol component of this URL.</em>
<a name="637" href="#637">637</a> <em class="jxr_javadoccomment">	 * </em>
<a name="638" href="#638">638</a> <em class="jxr_javadoccomment">	 * @return the receiver's protocol.</em>
<a name="639" href="#639">639</a> <em class="jxr_javadoccomment">	 */</em>
<a name="640" href="#640">640</a> 	<strong class="jxr_keyword">public</strong> String getProtocol() {
<a name="641" href="#641">641</a> 		<strong class="jxr_keyword">return</strong> protocol;
<a name="642" href="#642">642</a> 	}
<a name="643" href="#643">643</a> 
<a name="644" href="#644">644</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="645" href="#645">645</a> <em class="jxr_javadoccomment">	 * Answers the reference component of this URL.</em>
<a name="646" href="#646">646</a> <em class="jxr_javadoccomment">	 * </em>
<a name="647" href="#647">647</a> <em class="jxr_javadoccomment">	 * @return the receiver's reference component.</em>
<a name="648" href="#648">648</a> <em class="jxr_javadoccomment">	 */</em>
<a name="649" href="#649">649</a> 	<strong class="jxr_keyword">public</strong> String getRef() {
<a name="650" href="#650">650</a> 		<strong class="jxr_keyword">return</strong> ref;
<a name="651" href="#651">651</a> 	}
<a name="652" href="#652">652</a> 
<a name="653" href="#653">653</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="654" href="#654">654</a> <em class="jxr_javadoccomment">	 * Answers the query component of this URL.</em>
<a name="655" href="#655">655</a> <em class="jxr_javadoccomment">	 * </em>
<a name="656" href="#656">656</a> <em class="jxr_javadoccomment">	 * @return the receiver's query.</em>
<a name="657" href="#657">657</a> <em class="jxr_javadoccomment">	 */</em>
<a name="658" href="#658">658</a> 	<strong class="jxr_keyword">public</strong> String getQuery() {
<a name="659" href="#659">659</a> 		<strong class="jxr_keyword">return</strong> query;
<a name="660" href="#660">660</a> 	}
<a name="661" href="#661">661</a> 
<a name="662" href="#662">662</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="663" href="#663">663</a> <em class="jxr_javadoccomment">	 * Answers the path component of this URL.</em>
<a name="664" href="#664">664</a> <em class="jxr_javadoccomment">	 * </em>
<a name="665" href="#665">665</a> <em class="jxr_javadoccomment">	 * @return the receiver's path.</em>
<a name="666" href="#666">666</a> <em class="jxr_javadoccomment">	 */</em>
<a name="667" href="#667">667</a> 	<strong class="jxr_keyword">public</strong> String getPath() {
<a name="668" href="#668">668</a> 		<strong class="jxr_keyword">return</strong> path;
<a name="669" href="#669">669</a> 	}
<a name="670" href="#670">670</a> 
<a name="671" href="#671">671</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="672" href="#672">672</a> <em class="jxr_javadoccomment">	 * Answers the user info component of this URL.</em>
<a name="673" href="#673">673</a> <em class="jxr_javadoccomment">	 * </em>
<a name="674" href="#674">674</a> <em class="jxr_javadoccomment">	 * @return the receiver's user info.</em>
<a name="675" href="#675">675</a> <em class="jxr_javadoccomment">	 */</em>
<a name="676" href="#676">676</a> 	<strong class="jxr_keyword">public</strong> String getUserInfo() {
<a name="677" href="#677">677</a> 		<strong class="jxr_keyword">return</strong> userInfo;
<a name="678" href="#678">678</a> 	}
<a name="679" href="#679">679</a> 
<a name="680" href="#680">680</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="681" href="#681">681</a> <em class="jxr_javadoccomment">	 * Answers the authority component of this URL.</em>
<a name="682" href="#682">682</a> <em class="jxr_javadoccomment">	 * </em>
<a name="683" href="#683">683</a> <em class="jxr_javadoccomment">	 * @return the receiver's authority.</em>
<a name="684" href="#684">684</a> <em class="jxr_javadoccomment">	 */</em>
<a name="685" href="#685">685</a> 	<strong class="jxr_keyword">public</strong> String getAuthority() {
<a name="686" href="#686">686</a> 		<strong class="jxr_keyword">return</strong> authority;
<a name="687" href="#687">687</a> 	}
<a name="688" href="#688">688</a> 
<a name="689" href="#689">689</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="690" href="#690">690</a> <em class="jxr_javadoccomment">	 * Sets the properties of this URL using the provided arguments. This method</em>
<a name="691" href="#691">691</a> <em class="jxr_javadoccomment">	 * is used both within this class and by the &lt;code&gt;URLStreamHandler&lt;/code&gt;</em>
<a name="692" href="#692">692</a> <em class="jxr_javadoccomment">	 * code.</em>
<a name="693" href="#693">693</a> <em class="jxr_javadoccomment">	 * </em>
<a name="694" href="#694">694</a> <em class="jxr_javadoccomment">	 * @param protocol</em>
<a name="695" href="#695">695</a> <em class="jxr_javadoccomment">	 *            the new protocol.</em>
<a name="696" href="#696">696</a> <em class="jxr_javadoccomment">	 * @param host</em>
<a name="697" href="#697">697</a> <em class="jxr_javadoccomment">	 *            the new host name.</em>
<a name="698" href="#698">698</a> <em class="jxr_javadoccomment">	 * @param port</em>
<a name="699" href="#699">699</a> <em class="jxr_javadoccomment">	 *            the new port number.</em>
<a name="700" href="#700">700</a> <em class="jxr_javadoccomment">	 * @param authority</em>
<a name="701" href="#701">701</a> <em class="jxr_javadoccomment">	 *            the new authority.</em>
<a name="702" href="#702">702</a> <em class="jxr_javadoccomment">	 * @param userInfo</em>
<a name="703" href="#703">703</a> <em class="jxr_javadoccomment">	 *            the new user info.</em>
<a name="704" href="#704">704</a> <em class="jxr_javadoccomment">	 * @param path</em>
<a name="705" href="#705">705</a> <em class="jxr_javadoccomment">	 *            the new path component.</em>
<a name="706" href="#706">706</a> <em class="jxr_javadoccomment">	 * @param query</em>
<a name="707" href="#707">707</a> <em class="jxr_javadoccomment">	 *            the new query.</em>
<a name="708" href="#708">708</a> <em class="jxr_javadoccomment">	 * @param ref</em>
<a name="709" href="#709">709</a> <em class="jxr_javadoccomment">	 *            the new reference.</em>
<a name="710" href="#710">710</a> <em class="jxr_javadoccomment">	 * </em>
<a name="711" href="#711">711</a> <em class="jxr_javadoccomment">	 * @see URL</em>
<a name="712" href="#712">712</a> <em class="jxr_javadoccomment">	 * @see URLStreamHandler</em>
<a name="713" href="#713">713</a> <em class="jxr_javadoccomment">	 */</em>
<a name="714" href="#714">714</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> set(String protocol, String host, <strong class="jxr_keyword">int</strong> port,
<a name="715" href="#715">715</a> 			String authority, String userInfo, String path, String query,
<a name="716" href="#716">716</a> 			String ref) {
<a name="717" href="#717">717</a> 		String file = path;
<a name="718" href="#718">718</a> 		<strong class="jxr_keyword">if</strong> (query != <strong class="jxr_keyword">null</strong> &amp;&amp; !query.equals(<span class="jxr_string">""</span>)) { <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="719" href="#719">719</a> 			<strong class="jxr_keyword">if</strong> (file != <strong class="jxr_keyword">null</strong>) {
<a name="720" href="#720">720</a>                 file = file + <span class="jxr_string">"?"</span> + query; <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="721" href="#721">721</a>             } <strong class="jxr_keyword">else</strong> {
<a name="722" href="#722">722</a>                 file = <span class="jxr_string">"?"</span> + query; <em class="jxr_comment">//$NON-NLS-1$</em>
<a name="723" href="#723">723</a>             }
<a name="724" href="#724">724</a> 		}
<a name="725" href="#725">725</a> 		set(protocol, host, port, file, ref);
<a name="726" href="#726">726</a> 		<strong class="jxr_keyword">this</strong>.authority = authority;
<a name="727" href="#727">727</a> 		<strong class="jxr_keyword">this</strong>.userInfo = userInfo;
<a name="728" href="#728">728</a> 		<strong class="jxr_keyword">this</strong>.path = path;
<a name="729" href="#729">729</a> 		<strong class="jxr_keyword">this</strong>.query = query;
<a name="730" href="#730">730</a> 	}
<a name="731" href="#731">731</a> 
<a name="732" href="#732">732</a> 	URLStreamHandler getStreamHandler() {
<a name="733" href="#733">733</a> 		<strong class="jxr_keyword">return</strong> strmHandler;
<a name="734" href="#734">734</a> 	}
<a name="735" href="#735">735</a> 
<a name="736" href="#736">736</a> 	<em class="jxr_javadoccomment">/**</em>
<a name="737" href="#737">737</a> <em class="jxr_javadoccomment">	 * Returns the default port for this URL as</em>
<a name="738" href="#738">738</a> <em class="jxr_javadoccomment">	 * defined by the URLStreamHandler.</em>
<a name="739" href="#739">739</a> <em class="jxr_javadoccomment">	 *</em>
<a name="740" href="#740">740</a> <em class="jxr_javadoccomment">	 * @return the default port for this URL</em>
<a name="741" href="#741">741</a> <em class="jxr_javadoccomment">	 *</em>
<a name="742" href="#742">742</a> <em class="jxr_javadoccomment">	 * @see 		URLStreamHandler#getDefaultPort</em>
<a name="743" href="#743">743</a> <em class="jxr_javadoccomment">	 */</em>
<a name="744" href="#744">744</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getDefaultPort() {
<a name="745" href="#745">745</a> 		<strong class="jxr_keyword">return</strong> strmHandler.getDefaultPort();
<a name="746" href="#746">746</a> 	}
<a name="747" href="#747">747</a> }
</pre>
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